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Data Modeling and Applications

Marwan Omar

This course introduces the student to the use of a database management system to provide the software and database necessary to upgrade a DBMS system. Database structures, applications, network, relational and hierarchical data models, applicate programs development, query systems, file security, and the role of the database administrator will be studied. A course fee may apply.

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What's inside

Syllabus

Module 1: Why Use Databases
Welcome to Data Modeling and Applications! This course introduces the student to the use of a database management system to provide the software and database necessary to upgrade a DBMS system. Database structures, applications, network, relational and hierarchical data models, applicate programs development, query systems, file security, and the role of the database administrator will be studied. In Module 1 we delve into the foundational concepts of databases, contrasting them with traditional list-based data management. We'll explore the limitations of using lists, such as redundancy and the challenges of handling multiple themes in a single list, which can lead to complex data modification issues. By understanding these challenges, you'll appreciate the necessity and benefits of transitioning to a database system, which offers a structured, efficient approach to managing complex data sets.
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Traffic lights

Read about what's good
what should give you pause
and possible dealbreakers
Taught by Marwan Omar, who has valuable expertise in the field
Useful for understanding the software, tools, and fundamental knowledge necessary to upgrade a DBMS system
Teaches the relational model, which is foundational for database design
Builds a strong foundation in SQL, which is essential for database querying
Covers data modeling and E-R modeling, which are fundamental concepts for database design
Involves database administration, a critical aspect of maintaining a robust database system

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Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Data Modeling and Applications with these activities:
Seek guidance from an experienced database professional
Gain insights and support from someone who has practical experience in the field.
Show steps
  • Identify potential mentors
  • Reach out and schedule a meeting
Follow tutorials on database design
Learn best practices and techniques for optimizing database performance.
Browse courses on Database Design
Show steps
  • Watch video tutorials
  • Follow step-by-step instructions
Join a study group
Collaborate with peers to discuss concepts and work on assignments.
Show steps
  • Find a group of classmates
  • Meet regularly
Five other activities
Expand to see all activities and additional details
Show all eight activities
Read and review textbook
Review the core principles and concepts of database management systems.
View Fundamentals of Database Systems, Global Edition on Amazon
Show steps
  • Read chapters 1-3
  • Summarize key topics
  • Complete end-of-chapter exercises
Solve SQL queries
Reinforce understanding of SQL syntax and query construction.
Browse courses on SQL
Show steps
  • Practice writing SELECT statements
  • Use WHERE, ORDER BY, and GROUP BY clauses
Build a conceptual data model
Apply knowledge of data modeling to create a conceptual representation of a real-world system.
Browse courses on Data Modeling
Show steps
  • Identify entities and relationships
  • Choose appropriate data types
  • Create an ER diagram
Create a database application
Apply knowledge of database concepts to develop a functional application.
Browse courses on Database Applications
Show steps
  • Design the database schema
  • Write SQL queries
  • Create user interface
Contribute to an open-source database project
Gain practical experience and contribute to the open-source software ecosystem.
Show steps
  • Find a suitable project
  • Identify areas for contribution
  • Submit pull requests

Career center

Learners who complete Data Modeling and Applications will develop knowledge and skills that may be useful to these careers:

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Effort
66 hours to complete
Level
Introductory
Via
Coursera
Institution
Illinois Tech
Instructor
Marwan Omar
Session
August 5, 2024 - October 14, 2024
Language
English
Traffic lights
Read about what's good
what should give you pause
and possible dealbreakers
Taught by Marwan Omar, who has valuable expertise in the field
Useful for understanding the software, tools, and fundamental knowledge necessary to upgrade a DBMS system
Teaches the relational model, which is foundational for database design
Builds a strong foundation in SQL, which is essential for database querying
Covers data modeling and E-R modeling, which are fundamental concepts for database design
Involves database administration, a critical aspect of maintaining a robust database system
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